#421CB5 Color

#421CB5 is rgb(66, 28, 181) in RGB and hsl(255, 73%, 41%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#421CB5

HEX#421CB5

RGBrgb(66, 28, 181)

HSLhsl(255, 73%, 41%)

HSVhsv(255, 85%, 71%)

OKLCHoklch(40.2% 0.215 282.2)

CMYKcmyk(64%, 85%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421CB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421CB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#421CB5 Complementary#8FB51C Analogous#1C42B5 Analogous#8F1CB5 Triadic#B5421C Triadic#1CB542

Tints & Shades

Lighter tints and darker shades of #421CB5, useful for hover states, backgrounds, and text variants.

Tints

#4F22D8 #6941E1 #8565E7 #A58CED #C0B0F3 #DCD3F8

Shades

#3A199F #311584 #28116E #200E58 #180A42 #0F0628

Use #421CB5 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex